Three hooded mergansers, two males and a female, were swimming near some willows on Warm Slough west of Rexburg when all heck broke loose ... witnessed between two birds. They were serious ...

Photographer’s description: “I saw these two hooded mergansers chasing each other in a pond after one had captured a large tadpole. I was able to capture some pictures of the action with my ...

Many ducks are cavity-nesting ducks -- wood ducks, buffleheads, barrow's goldeneyes, common goldeneyes, hooded mergansers and common mergansers.

Indeed, at this moment, wood ducks and other cavity-nesting ducks are busy laying and incubating eggs inside the confines of ...